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            F(xin)ڵλã ԇ > ԌW(xu)ԇ > (f)(x)ָ(do) > W(xu) > 

            2021Կ“(lin)W(wng)(sh)(j)c(din):JDBC

            Դԇ2021-8-6 11:16:33ҪԇϿԇԿf}
            2021Կ“(lin)W(wng)(sh)(j)c(din):JDBC2021Կ(jng)(yn)Կ俼YԿ?x)v}𰸵ϢՈ(qng)r(sh)P(gun)עԇԿW(wng)΢̖(ho)f}Կ@

            c(din)鿴202110Կ“(lin)W(wng)(sh)(j)c(din)R

            JDBCĸ

            JDBCһAPIϣԓO(sh)SSJavaBӔ(sh)(j)ĿJDBCijЩ濴ODBCһ^(q)eODBCJavaֱӌ(sh)F(xin)ԭODBCCZԌȻJDBCṩJDBC/ODBC֮gĘJDBCLJ@X/Open Call Level Interface(CLI)O(sh)Ӌ(j)һ(g)CLIζֱSQLԃ(sh)(j)첢õһнY(ji)

            JDBCṩBӔ(sh)(j)Ď׷N

            1)c(sh)(j)ԴֱͨţʹJDBC͔(sh)(j)ƶąf(xi)hr(sh)ʹһ(g)(q)(dng)ֱc(sh)(j)ԴͨȿԽԼ(q)(dng)Ҳһ(g)õ

            2)ͨ^JDBC(q)(dng)ͨţBӵһ(g)ߘ(bio)(zhn)(q)(dng)ԓ(q)(dng)cһ(g)c(sh)(j)ԴͨŵČ(q)(dng)ͨ

            3)cODBC(sh)(j)Դͨţһ(g)_õČ(q)(dng)JDBC/ODBC(q)(dng)Javasoft˾_l(f)S(yng)ócODBC(sh)(j)ԴB

            JDBCĻܺc(din)

            1)JDBCĻܰac(sh)(j)B;bl(f)SQLZ;c̎Y(ji)

            2)JDBCǵͼ(j)APIǸ߼(j)APIĻA(ch)JDBCһNͼ(j)Ľӿֱ{(dio)SQLֿ阋(gu)߼(j)ӿں͹ߵĻA(ch)ڈ(zh)Еr(sh)߼(j)APIȱgJDBC@ӵĵͼ(j)ӿ

            3)JDBCcODBCAPIı^

            JavaֱʹODBC?yn)ODBCʹCZԽӿ׌Java{(dio)ñC(j)Ca(hu)ڰȫ(yng)õĿֲԵȷ控y

            ڲϣODBC APIַgJava APIODBCʹ˴ڳe(cu)ָJavaȡ@Nȫָ

            ODBCyԌW(xu)(x)Ѻιܺ͸߼(j)ܻsһǺεIJԃҲ(hu)(f)sx(xing)JDBCO(sh)Ӌ(j)ʹúεúεHڱҪr(sh)׌Ñʹø߼(j)

            JDBCJava APIṩJavaĽQ(dng)ʹODBCr(sh)ODBC(q)(dng)c(q)(dng)ֹb뵽ÿ_(ti)͑C(j)JDBC(q)(dng)ȫJavaJDBCaJavaƽ_(ti)Ԅ(dng)bǿֲĺͰȫ

            JDBCStatement(du)

            java apiڈ(zh)oB(ti) SQL Z䲢ɽY(ji)Č(du)

            ĬJ(rn)rͬһr(sh)gÿ(g) Statement (du)ֻܴ_һ(g) ResultSet (du)xȡһ(g) ResultSet (du)cxȡһ(g)t@ɂ(g)(du)ɲͬ Statement (du)ɵij(g)ZĴ_Į(dng)ǰ ResultSet (du)t Statement ӿеЈ(zh)з(hu)[ʽP(gun)] java apiڈ(zh)oB(ti) SQL Z䲢ɽY(ji)Č(du)

            ĬJ(rn)rͬһr(sh)gÿ(g) Statement (du)ֻܴ_һ(g) ResultSet (du)xȡһ(g) ResultSet (du)cxȡһ(g)t@ɂ(g)(du)ɲͬ Statement (du)ɵij(g)ZĴ_Į(dng)ǰ ResultSet (du)t Statement ӿеЈ(zh)з(hu)[ʽP(gun)]

             

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            2021ԿЇʷVҪǰA(y)y(c)}𰸅R

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            ؟(z)wuxiaojuan825